package ss9999999999;

public class Student01Test {
    public static void main(String[] args) {
        Student01 zjy=new Student01();
        zjy.name="郑";
        zjy.className="java2302";
        zjy.id=1433;
        zjy.age=23;
        zjy.say();
        zjy.sayHello();
        zjy.play("lxj");

        Student01 ls=new Student01("李四",33,"java2302",1233);
        ls.say();
        ls.sayHello();
        ls.play("王五");
    }
}
